Avaya Business Communications Manager - PeriRDB Manual de usuario descargar pdf (Pagina 22)

PeriRDB User’s Guide

Page 22

PeriSQL Tables

When you select a user account name, PeriSQL displays that user’s set of table names

in a scrolling list below the user accounts list. The title of the scrolling list identifies

the current user account.

This list contains the names of all the tables owned by the selected user.

Tables are the storage mechanism for data within a relational database system. Tables

are made up of rows and columns. Each table in the RDBMS has an owner and a

name.

• Each column contains the same type of data (for example, employee numbers).

See PeriSQL Columns on page 23.

• Each row contains data for a common thread (for example, various data for a

single employee). Rows (records) in an RDBMS are in no specific order.

Click to

display tables

current

account

Tables in

alphabetical

order

DATA1

DATA1a

DATA1b

DATA2

DATA2a

DATA2b

DATA3

DATA3a

DATA3b

COL1 COL2

COL3

table

row

column

names

table column

OWNER TABLE

Indicates the owner

and the table name

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 59 60

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Avaya Business Communications Manager - PeriRDB Manual de usuario Pagina 22